Engine oil AMSOIL or OEM Audi

PartReview Score

Rank #6 in ranking

860

300

328

4.5

Engine noise

4.4

Exhaust smoke

3.9

Warning light

4.5

Owners' choice:

PR Score

Ranking

Votes

Reviews

Average rating

Properties

Car

PartReview Score

Rank #32 in ranking

3.7

Engine noise

4.0

Exhaust smoke

2.5

Warning light

5.0

No data

Reviews

All

AMSOIL

OEM Audi

AMSOIL › Engine oil

jumelhermoso 27 Jan 2026, 08:18

Rating 4.0

Fellow mu-X owner here! If you're thinking about upgrading from the standard Isuzu Genuine Motor Oil 10W-30, check out the ZIC X7 Diesel 10W-30 Fully synthetic. I used Amsoil Turbo Truck 5w40 too (10k km interval) but it's expensive for my Garage queen mux haha. Mobil Delvac1 5W-40 is good as well.

Pros: Fully synthetic

Cons: expensive

Vehicle: Isuzu

Mileage: 10000 km

AMSOIL › Engine oil

Swordfish2007 20 Jan 2026, 23:40

Engine noise:

Rating 5.0

I have Signature in my 25. Smoothed out the engine noises quite a bit.

Pros: smoothed engine noises

AMSOIL › Engine oil

JoeBuyer 15 Jan 2026, 20:20

Engine noise:

Rating 4.0

Engine noise is a little, well noisy, mine is less rumbly/vibrationy after I changed my oil and used Amsoil Hybrid oil. I can’t generally feel anything when the engine kicks on now, before I could definitely feel it every time it kicked on.

Pros: less rumbly/vibrationy

Cons: engine noise noisy

Vehicle: Toyota Camry

AMSOIL › Engine oil

Alternative_Wash1407 13 Jan 2026, 18:47

Rating 4.0

I switched oil to AMSOIL signature series synthetic, from everything I read, it out performs other oils, used to use Mobil 1

Pros: out performs other oils

Mileage: 88000 km

AMSOIL › Engine oil

NDALLASFORTY 10 Jan 2026, 14:23

Rating 5.0

My 2016 GT350R has almost 25K miles and has never needed oil between changes. I use Amsoil every 5000 miles, sooner depending on track abuse.

Pros: never needed oil

Cons: track abuse

Vehicle: Ford

Mileage: 25000 km

AMSOIL › Engine oil

Entire-Salamander-88 5 Jan 2026, 14:21

Engine noise:

Rating 5.0

Amsoil 100%, I tested it quite a few, and I’m noticed the least amount of decoration and power loss with it

Pros: least amount of decoration

Cons: power loss

AMSOIL › Engine oil

HydroAmaterasu 2 Jan 2026, 03:42

Engine noise:

Rating 5.0

5w30 Amsoil, ignore the tick it's normal.

Vehicle: Ford Mustang

AMSOIL › Engine oil

Mile_High_Astro 31 Dec 2025, 05:13

Rating 5.0

Amsoil engine oil

Pros: High quality oil

Vehicle: Toyota 4runner

AMSOIL › Engine oil

mcurt9310 16 Jan 2026, 04:11

Rating 3.0

My biggest regret, not swapping out the shitty 0w-20 factory filled oil for some 5w-30 Amsoil, Motul, or Pennzoil Ultra platinum the moment I took it home. Don\u2019t wait till 1k miles.

Cons: shitty factory filled oil

Mileage: 1000 km

AMSOIL › Engine oil

USNPC5 12 Dec 2025, 14:25

Rating 1.0

Get a catch can but that mobile 1 oil you are using is for shit . Amsoil is best for mustangs and the best for that matter period it\u2019s cost but you can run it 25k

Pros: Amsoil is best

Cons: Mobile 1 is shit

Vehicle: Ford Mustang

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Show all

Which engine oil to choose — AMSOIL or OEM Audi?

If choosing engine oil across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.

We compare engine oil across these categories:

Comparison of engine oil AMSOIL and OEM Audi

PR Score.
Overall ranking.
Vote balance.
Average rating.
Number of reviews.
Feature ratings.
Car owners’ choice.

Which engine oil are better — OEM Audi or AMSOIL?

In March 2026 on PartReview, engine oil AMSOIL were overall better than OEM Audi.

AMSOIL received a PR Score of 93 out of 100, and OEM Audi scored 73 points.
AMSOIL ranked 6 in the overall ranking, and OEM Audi ranked 32.
The average rating is higher for AMSOIL (4.5) than for OEM Audi (3.7).
Engine oil AMSOIL have better feature ratings than OEM Audi:
- Exhaust smoke - owners believe, that this property for AMSOIL is better than OEM Audi.
- Engine noise - drivers claim, that this property for AMSOIL is outperforms OEM Audi.
- Warning light - reviews suggest, that this property for OEM Audi is preferred to AMSOIL.

Which engine oil are more popular — AMSOIL or OEM Audi?

In March 2026 on PartReview, engine oil AMSOIL were overall more popular than OEM Audi.

By vote balance, engine oil AMSOIL surpassed OEM Audi:

For AMSOIL, the ratio of positive (930) to negative (69) votes is 861 vote.
For OEM Audi, the ratio of positive (65) to negative (23) votes is 42 votes.

By number of reviews, engine oil AMSOIL surpassed OEM Audi:

For engine oil AMSOIL there are 328 reviews: 300 positive, 15 neutral, 13 negative.
For engine oil OEM Audi there are 27 reviews: 17 positive, 7 neutral, 3 negative.

Which engine oil do car owners prefer — AMSOIL or OEM Audi?

In March 2026, according to PartReview, engine oil AMSOIL led more car-specific ratings than OEM Audi:

AMSOIL are chosen by owners of cars such as: Honda S2000, Toyota 4runner, and others.

Engine oil OEM Audi have not yet taken leading positions in car-specific ratings. You can help by adding a review and specifying your car.

Other comparisons of engine oil

If this comparison didn’t fully answer your question, there are many others on PartReview.

For example, comparisons of engine oil AMSOIL with: Mobil, Castrol, LIQUI MOLY, MOTUL, Shell, VALVOLINE, PENNZOIL, RED LINE, OEM Toyota, Mannol.

Also available: comparisons of engine oil OEM Audi with: Mobil, Castrol, LIQUI MOLY, MOTUL, Shell, VALVOLINE, PENNZOIL, RED LINE, OEM Toyota, Mannol.

You can also see who is better among other engine oil manufacturers: Mobil or Castrol, Mobil or LIQUI MOLY, Mobil or MOTUL, Mobil or Shell, LIQUI MOLY or Castrol.